Base | Representation |
---|---|
bin | 1100101011101101… |
… | …00001110101010011 |
3 | 122120112110102201120 |
4 | 12111312201311103 |
5 | 102421110114320 |
6 | 3043353533323 |
7 | 330510053544 |
oct | 62566416523 |
9 | 18515412646 |
10 | 6809066835 |
11 | 29845a476a |
12 | 13a0414243 |
13 | 8468a483c |
14 | 4884584cb |
15 | 29cba1440 |
hex | 195da1d53 |
6809066835 has 16 divisors (see below), whose sum is σ = 11000281344. Its totient is φ = 3596244192.
The previous prime is 6809066833. The next prime is 6809066839. The reversal of 6809066835 is 5386609086.
It is not a de Polignac number, because 6809066835 - 21 = 6809066833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6809066833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202037 + ... + 2205126.
It is an arithmetic number, because the mean of its divisors is an integer number (687517584).
Almost surely, 26809066835 is an apocalyptic number.
6809066835 is a deficient number, since it is larger than the sum of its proper divisors (4191214509).
6809066835 is a wasteful number, since it uses less digits than its factorization.
6809066835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4407274.
The product of its (nonzero) digits is 1866240, while the sum is 51.
The square root of 6809066835 is about 82517.0699613116. The cubic root of 6809066835 is about 1895.3781322493.
The spelling of 6809066835 in words is "six billion, eight hundred nine million, sixty-six thousand, eight hundred thirty-five".
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